package com.alipay.config;

public class LogicExprsT {

	@SuppressWarnings("null")
	public static void main(String[] args) {
		String a = null;
		String b = null;
		String c = null;
		 if( a.equals("v1")&&  b.equals("v2") || c.equals("v3") )
			 System.out.println("ok");
	//	return this;
	}

}
